We're dividing 72821672 by 800 
Let's see how many times 800 fits into 72821672.

Advancing to step 1:
800 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 800

Moving on to step 2:
The number 800 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Append the next digit (8) from the dividend to 72 and continue with: 728 / 800

On to step 3:
When dividing 728 by 800, we get 0 with a remainder of 728.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 728 to get 728.
Grab the next digit (2) from the dividend, add it to 728, then carry on: 7282 / 800

Step 4:
When dividing 7282 by 800, we get 9 with a remainder of 82.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 7200 from 7282 leaves us with 82.
Include the next digit (1) from the dividend after 82, then repeat: 821 / 800

Moving on to step 5:
The number 800 fits into 821 1 times, leaving a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 91.0
Subtracting 800 from 821 leaves us with 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 800

Step 6:
216 divided by 800 is 0 with a remainder of 216.
Record the quotient 0 as the next digit in the result. 
Result so far: 910.0
Deduct 0 from 216 and we're left with 216.
Take the next digit (7) from the dividend and append it to 216, then repeat: 2167 / 800

Moving on to step 7:
2167 divided by 800 is 2 with a remainder of 567.
Record the quotient 2 as the next digit in the result. 
Result so far: 9102.0
Subtracting 1600 from 2167 leaves us with 567.
Include the next digit (2) from the dividend after 567, then repeat: 5672 / 800

Step 8:
When dividing 5672 by 800, we get 7 with a remainder of 72.
Write down 7 as next digit of the result. 
Result so far: 91027.0
Subtracting 5600 from 5672 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 9:
If we divide 720 by 800, we get 0 and a remainder of 720.
The number 0 becomes the next digit in our result. 
Result so far: 91027.0
The remainder is 720 after subtracting 0 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

On to step 10:
If we divide 7200 by 800, we get 9 and a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 91027.09
The remainder is 0 after subtracting 7200 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
800 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 91027.09
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
800 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 91027.09
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 91027.09, with a leftover of 0.0.